325012040 has 16 divisors (see below), whose sum is σ = 731277180. Its totient is φ = 130004800.

The previous prime is 325012031. The next prime is 325012063. The reversal of 325012040 is 40210523.

It can be written as a sum of positive squares in 2 ways, for example, as 315488644 + 9523396 = 17762^2 + 3086^2 .

It is a super-2 number, since 2×325012040² = 211265652289923200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4062611 + ... + 4062690.

Almost surely, 2^325012040 is an apocalyptic number.

It is an amenable number.

325012040 is an abundant number, since it is smaller than the sum of its proper divisors (406265140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325012040 is a wasteful number, since it uses less digits than its factorization.

325012040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8125312 (or 8125308 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 325012040 is about 18028.0903037454. The cubic root of 325012040 is about 687.5429236010.

Adding to 325012040 its reverse (40210523), we get a palindrome (365222563).

The spelling of 325012040 in words is "three hundred twenty-five million, twelve thousand, forty".